Property Documentation

This property holds the active data proxy. The series assumes ownership of any proxy set to it and deletes any previously set proxy when a new one is added. The proxy cannot be null or set to another series.

Access functions:

QScatterDataProxy *

dataProxy() const

void

setDataProxy(QScatterDataProxy *proxy)

Notifier signal:

void

dataProxyChanged(QScatterDataProxy *proxy)

itemSize : float

Set item size for the series. Size must be between 0.0f and 1.0f. Setting the size to 0.0f causes item size to be automatically scaled based on combined item count in all the series for the graph. Preset default is 0.0f.

Access functions:

float

itemSize() const

void

setItemSize(float size)

Notifier signal:

void

itemSizeChanged(float size)

selectedItem : int

Selects an item at the index. The index is the index in the data array of the series. Only one item can be selected at a time. To clear selection from this series, set invalidSelectionIndex() as the index. If this series is added to a graph, the graph can adjust the selection according to user interaction or if it becomes invalid. Selecting an item on another added series will also clear the selection. Removing items from or inserting items to the series before the selected item will adjust the selection so that the same item will stay selected.